[INFO] crate whitespace_text_steganography 0.2.1 is already in cache
[INFO] extracting crate whitespace_text_steganography 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/whitespace_text_steganography/0.2.1
[INFO] extracting crate whitespace_text_steganography 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/whitespace_text_steganography/0.2.1
[INFO] validating manifest of whitespace_text_steganography-0.2.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of whitespace_text_steganography-0.2.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing whitespace_text_steganography-0.2.1
[INFO] finished frobbing whitespace_text_steganography-0.2.1
[INFO] frobbed toml for whitespace_text_steganography-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/whitespace_text_steganography/0.2.1/Cargo.toml
[INFO] started frobbing whitespace_text_steganography-0.2.1
[INFO] finished frobbing whitespace_text_steganography-0.2.1
[INFO] frobbed toml for whitespace_text_steganography-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/whitespace_text_steganography/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing whitespace_text_steganography-0.2.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/whitespace_text_steganography/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 7bb3b90f07a59716ed628d959d7d5f45dc293187023eb827b008b9b1422a674e
[INFO] running `"docker" "start" "-a" "7bb3b90f07a59716ed628d959d7d5f45dc293187023eb827b008b9b1422a674e"`
[INFO] [stderr]    Compiling whitespace_text_steganography v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "7bb3b90f07a59716ed628d959d7d5f45dc293187023eb827b008b9b1422a674e"`
[INFO] running `"docker" "rm" "-f" "7bb3b90f07a59716ed628d959d7d5f45dc293187023eb827b008b9b1422a674e"`
[INFO] [stdout] 7bb3b90f07a59716ed628d959d7d5f45dc293187023eb827b008b9b1422a674e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/whitespace_text_steganography/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 62eeeaba933ab538ad266ad6a03dfb14d84e32038e0394c09fb9aa5994c6532f
[INFO] running `"docker" "start" "-a" "62eeeaba933ab538ad266ad6a03dfb14d84e32038e0394c09fb9aa5994c6532f"`
[INFO] [stderr]    Compiling whitespace_text_steganography v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "62eeeaba933ab538ad266ad6a03dfb14d84e32038e0394c09fb9aa5994c6532f"`
[INFO] running `"docker" "rm" "-f" "62eeeaba933ab538ad266ad6a03dfb14d84e32038e0394c09fb9aa5994c6532f"`
[INFO] [stdout] 62eeeaba933ab538ad266ad6a03dfb14d84e32038e0394c09fb9aa5994c6532f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/whitespace_text_steganography/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 6e32b9420d1262c4024daab373e210c0984cd223241a5c72153ff939436e723c
[INFO] running `"docker" "start" "-a" "6e32b9420d1262c4024daab373e210c0984cd223241a5c72153ff939436e723c"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/whitespace_text_steganography-28009004fb22cd27
[INFO] [stdout] test tests::reveal_hidden_text ... ok
[INFO] [stdout] test tests::hide_same_size_1_should_pass ... ok
[INFO] [stdout] test tests::hide_payload ... ok
[INFO] [stdout] test revealer::tests::can_identify_zero_width_whitespace ... ok
[INFO] [stdout] test revealer::tests::can_group_white_space ... ok
[INFO] [stdout] test tests::hide_same_size_should_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests whitespace_text_steganography
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6e32b9420d1262c4024daab373e210c0984cd223241a5c72153ff939436e723c"`
[INFO] running `"docker" "rm" "-f" "6e32b9420d1262c4024daab373e210c0984cd223241a5c72153ff939436e723c"`
[INFO] [stdout] 6e32b9420d1262c4024daab373e210c0984cd223241a5c72153ff939436e723c